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https://www.readbyqxmd.com/read/28806832/-dorsal-ligamentoplasty-for-posttraumatic-scapholunate-dissociation
#1
Ralf Bajinski, Joachim Gülke, Martin Mentzel, Florian Sigloch, Moritz Dustmann, Nikolaus Johannes Wachter
Scapholunate dissociation in stages 2 and 3 may lead to posttraumatic damage if left untreated. Different types of treatment have been described, including capsulodesis, tenodesis, and others. The purpose of all procedures is to avoid palmar shift of the distal scaphoid resulting in secondary arthritis (SLAC wrist). This study aimed to evaluate a modified dorsal ligamentoplasty in second- and third-degree scapholunate dissociation in a prospective study design. Furthermore, the study aimed to find out if there is a correlation between radiological and clinical parameters at follow-up and whether or not a SLAC wrist can be avoided...
August 2017: Handchirurgie, Mikrochirurgie, Plastische Chirurgie
https://www.readbyqxmd.com/read/28802421/symptomatic-medial-humeral-epicondylar-fracture-non-union-rare-presentation-of-a-relatively-common-injury
#2
Vidisha S Kulkarni, Nitish Arora, Harshit Gehlot, Sagar Saxena, Sunil G Kulkarni, Supreet Bajwa
BACKGROUND: Symptomatic non-union of medial humeral epicondylar fractures is a limited entity. Some studies recommend surgical excision of the fragment, but the results are controversial. The purpose of this study is to evaluate the outcome of open reduction and internal fixation of a medial epicondyle non-union fragment. MATERIALS AND METHODS: A retrospective study was conducted in all the patients, who were operated in our hospital between the year 2010 and 2015 for symptomatic medial humeral epicondyle non-union...
August 2017: Injury
https://www.readbyqxmd.com/read/28798985/nanostring-based-breast-cancer-risk-prediction-for-women-with-sclerosing-adenosis
#3
Stacey J Winham, Christine Mehner, Ethan P Heinzen, Brendan T Broderick, Melody Stallings-Mann, Aziza Nassar, Robert A Vierkant, Tanya L Hoskin, Ryan D Frank, Chen Wang, Lori A Denison, Celine M Vachon, Marlene H Frost, Lynn C Hartmann, E Aubrey Thompson, Mark E Sherman, Daniel W Visscher, Amy C Degnim, Derek C Radisky
PURPOSE: Sclerosing adenosis (SA), found in ¼ of benign breast disease (BBD) biopsies, is a histological feature characterized by lobulocentric proliferation of acini and stromal fibrosis and confers a two-fold increase in breast cancer risk compared to women in the general population. We evaluated a NanoString-based gene expression assay to model breast cancer risk using RNA derived from formalin-fixed, paraffin-embedded (FFPE) biopsies with SA. METHODS: The study group consisted of 151 women diagnosed with SA between 1967 and 2001 within the Mayo BBD cohort, of which 37 subsequently developed cancer within 10 years (cases) and 114 did not (controls)...
August 10, 2017: Breast Cancer Research and Treatment
https://www.readbyqxmd.com/read/28796736/surgical-site-infection-in-colorectal-surgery-a-study-in-antibiotic-duration
#4
Mark Dornfeld, Jenna K Lovely, Marianne Huebner, David W Larson
BACKGROUND: Despite distant historical studies that demonstrated the adequacy of preoperative antibiotic prophylaxis, current surgical practice continues to use antibiotics for postoperative coverage up to 24 hours. OBJECTIVE: The aim of this study was to evaluate a change in antibiotic prophylaxis duration and its effect on surgical site infection in a high-volume modern colorectal practice. DESIGN: A case-controlled series retrospectively reviewed outcomes through a prospective validated data base...
September 2017: Diseases of the Colon and Rectum
https://www.readbyqxmd.com/read/28764899/clinical-features-etiologic-factors-associated-disorders-and-treatment-of-palmoplantar-pustulosis-the-mayo-clinic-experience-1996-2013
#5
Jeannette M Olazagasti, Janice E Ma, David A Wetter
OBJECTIVE: To further characterize clinical characteristics, etiologic factors, associated disorders, and treatment of palmoplantar pustulosis (PPP). PATIENTS AND METHODS: We conducted a retrospective review of patients with PPP at Mayo Clinic between January 1, 1996, and December 31, 2013. RESULTS: Of 215 patients with PPP identified, 179 (83%) were female, and the mean age at onset was 45.3 years. Most patients (n=165, 77%) were current or former smokers...
July 29, 2017: Mayo Clinic Proceedings
https://www.readbyqxmd.com/read/28725500/volar-plate-fixation-in-patients-older-than-70-years-with-ao-type-c-distal-radial-fractures-clinical-and-radiologic-outcomes
#6
Nicolas S Piuzzi, Ezequiel E Zaidenberg, Matias Pereira Duarte, Jorge G Boretto, Agustin Donndorff, Gerardo Gallucci, Pablo De Carli
Introduction  Treatment of unstable distal radial fractures (DRFs) in elderly patients is controversial, and considering the increasing life expectancy, their appropriate treatment is of growing importance. Our aim was to analyze the clinical and radiologic outcomes in the elderly patients with AO type C DRF treated with volar locking plate (VLP). Materials and Methods  Between 2007 and 2011, 572 DRFs were operated on in our hospital with open reduction and internal fixation with VLP. Of these, only 64 patients (66 DRFs) met the selection criteria (AO type C DRF, age > 70 years, minimum 12-month follow-up)...
August 2017: Journal of Wrist Surgery
https://www.readbyqxmd.com/read/28723492/validation-of-gene-expression-signatures-to-identify-low-risk-clear-cell-renal-cell-carcinoma-patients-at-higher-risk-for-disease-related-death
#7
Mansi Parasramka, Daniel J Serie, Yan W Asmann, Jeanette E Eckel-Passow, Erik P Castle, Melissa L Stanton, Brad C Leibovich, Robert Houston Thompson, E Aubrey Thompson, Alexander S Parker, Thai H Ho, Richard W Joseph
BACKGROUND: Approximately 5-10% of patients with "low-risk" clear cell renal cell carcinoma (ccRCC), as stratified by externally validated clinicopathologic prognostic algorithms, eventually have disease relapse and die. Improving prognostic algorithms for these low-risk patients could help to provide improved individualized surveillance recommendations. OBJECTIVE: To identify genes that are differentially expressed in patients with low-risk ccRCC who did and did not die of their disease...
December 15, 2016: European Urology Focus
https://www.readbyqxmd.com/read/28716436/frontal-fibrosing-alopecia-among-men-a%C3%A2-clinicopathologic-study-of-7-cases
#8
Stanislav N Tolkachjov, Hafsa M Chaudhry, Michael J Camilleri, Rochelle R Torgerson
BACKGROUND: Frontal fibrosing alopecia (FFA) is a lichen planopilaris-variant scarring alopecia that has rarely been described in men. OBJECTIVE: To characterize the clinicopathologic findings of FFA in men by studying a series of 7 male patients. METHODS: We conducted a retrospective review of all cases of male patients with FFA at the Mayo Clinic from 1992 to 2016. RESULTS: Seven male patients with FFA were identified...
July 14, 2017: Journal of the American Academy of Dermatology
https://www.readbyqxmd.com/read/28704249/patient-survey-of-referral-from-one-surgeon-to-another-to-reduce-maximum-waiting-time-for-elective-surgery-and-hours-of-overutilized-operating-room-time
#9
Ilana I Logvinov, Franklin Dexter, Elisabeth U Dexter, Sorin J Brull
BACKGROUND: Studies of shared (patient-provider) decision making for elective surgical care have examined both the decision whether to have surgery and patients' understanding of treatment options. We consider shared decision making applied to case scheduling, since implementation would reduce labor costs. METHODS: Study questions were presented in sequence of waiting times, starting with 4 workdays. "Assume the consultant surgeon (ie, the surgeon in charge) you met in clinic did not have time available to do your surgery within the next 4 workdays, but his/her colleague would have had time to do your surgery within the next 4 workdays...
July 10, 2017: Anesthesia and Analgesia
https://www.readbyqxmd.com/read/28697716/case-series-of-10-patients-with-cirrhosis-undergoing-emergent-repair-of-ruptured-umbilical-hernias-natural-history-and-predictors-of-outcomes
#10
Miguel Malespin, Christopher M Moore, Andre Fialho, Silvio W de Melo, Tamara Benyashvili, Anai N Kothari, Diego di Sabato, Eric R Kallwitz, Scott J Cotler, Amy D Lu
OBJECTIVES: Ascites represents an important event in the natural history of cirrhosis, portending increased 1-year mortality. Umbilical herniation with rupture is an uncommon complication of large-volume ascites that is associated with significant morbidity and mortality. The aim of this study was to describe predictors of outcomes in patients undergoing emergent repair for spontaneous umbilical hernia rupture. MATERIALS AND METHODS: We report a case series of 10 patients with decompensated cirrhosis (mean age 66 ± 9 years, mean Model for End-Stage Liver Disease score of 21 ± 7) who presented with a ruptured umbilical hernia and had emergent repair...
July 11, 2017: Experimental and Clinical Transplantation
https://www.readbyqxmd.com/read/28696966/defining-a-ventilation-strategy-for-flexible-bronchoscopy-on-mechanically-ventilated-patients-in-the-medical-intensive-care-unit
#11
Yonatan Y Greenstein, Eric Shakespeare, Peter Doelken, Paul H Mayo
BACKGROUND: Flexible bronchoscopy (FB) in intubated patients on mechanical ventilation increases airway resistance. During FB, two ventilatory strategies are possible: maintaining tidal volume (VT) while maintaining baseline CO2 or allowing reduction of VT. The former strategy carries risk of hyperinflation due to expiratory flow limitation with FB. The aim of the authors was too study end expiratory lung volume (EELV) during FB of intubated subjects while limiting VT. METHODS: We studied 16 subjects who were intubated on mechanical ventilation and required FB...
July 2017: Journal of Bronchology & Interventional Pulmonology
https://www.readbyqxmd.com/read/28693178/presurgical-neoadjuvant-targeted-molecular-therapy-for-kidney-cancer-with-concomitant-vena-cava-tumor-embolus-a-clinical-study
#12
Gang Guo, Wei Cai, Hongzhao Li, Jiangping Gao, Xin Ma, Jun Dong, Weijun Fu, Xu Zhang
The present study aimed to investigate presurgical neoadjuvant targeted therapy for patients with kidney cancer and vena cava tumor embolus, in order to examine its indications, therapeutic effects and optimal timing of surgery. Between June 2009 and June 2014, 12 patients from The People's Liberation Army General Hospital (Beijing, China) were diagnosed with kidney cancer with superior vena cava tumor embolus, and received presurgical neoadjuvant targeted therapy (sorafenib 400 mg twice a day or sunitinib 50 mg/day) for a median of 13...
July 2017: Oncology Letters
https://www.readbyqxmd.com/read/28685348/validation-of-a-teaching-effectiveness-assessment-in-psychiatry-continuing-medical-education
#13
Brian A Palmer, Mark A Frye, Kristin S Vickers Douglas, Jeffrey P Staab, Robert P Bright, Cathy D Schleck, Jayawant N Mandrekar, Saswati Mahapatra, Thomas J Beckman, Christopher M Wittich
OBJECTIVE: Little is known about factors associated with effective continuing medical education (CME) in psychiatry. The authors aimed to validate a method to assess psychiatry CME teaching effectiveness and to determine associations between teaching effectiveness scores and characteristics of presentations, presenters, and participants. METHODS: This cross-sectional study was conducted at the Mayo Clinic Psychiatry Clinical Reviews and Psychiatry in Medical Settings...
July 6, 2017: Academic Psychiatry
https://www.readbyqxmd.com/read/28680914/antiepileptic-drug-therapy-in-patients-with-autoimmune-epilepsy
#14
Anteneh M Feyissa, A Sebastian López Chiriboga, Jeffrey W Britton
OBJECTIVE: We aimed to report the pattern of usage and efficacy of antiepileptic drugs (AEDs) in patients with autoimmune epilepsy (AE). METHODS: We retrospectively studied the Mayo Clinic's electronic medical record of patients with AE in which seizures were the main presenting feature. Clinical data, including demographics, seizure characteristics, type of AED and immunotherapy used, presence of neural antibody, and treatment outcomes, were reviewed. RESULTS: The medical records of 252 adult patients diagnosed with autoimmune encephalitis and paraneoplastic disorders were reviewed...
July 2017: Neurology® Neuroimmunology & Neuroinflammation
https://www.readbyqxmd.com/read/28678010/-prognostic-factors-in-renal-cancer-with-venous-thrombus-survival-analysis
#15
Angela Pascual-Fernández, Jesús Calleja-Escudero, Cristina Gómez de Segura, Laura Pesquera-Ortega, James Taylor, José Antonio Fajardo, Javier González de Zárate, Jesús Monllor-Gisbert, José Ramón Cortiñas-González
OBJECTIVES: To analyze surgery for renal cancer with venous thrombus at different levels, perioperative complications and prognostic factors associated to overall, cancer-specific and disease-free survival. MATERIAL AND METHODS: Retrospective analysis of 42 cases of renal cancer with venous thrombus performed between 2005 and 2015. The level reached by the thrombus was established according to the Mayo Clinic classification. Postoperative complications were staged according to Clavien-Dindo classification...
July 2017: Archivos Españoles de Urología
https://www.readbyqxmd.com/read/28660004/management-of-recent-elbow-dislocations-functional-treatment-versus-immobilization-a-prospective-study-about-60-cases
#16
Ndeye Fatou Coulibaly, Niane Mouhamadou Moustapha, Hamadi Hadji Djoumoi, Sarr Lamine, Gueye Alioune Badara, Sane André Daniel
OBJECTIVE: To determine our therapeutic posture trough a comparison of functional treatment results versus immobilization in two different periods. INTRODUCTION: For years, the treatment of recent elbow dislocations consisted of reduction and immobilization during 21 days. Given the frequency of stiffness other methods have been tried out. METHOD: A prospective study was carried out from January 2010 to December 2014. Sixty patients averaging 28...
2017: Open Orthopaedics Journal
https://www.readbyqxmd.com/read/28660003/fracture-of-the-body-of-the-hamate-with-dorsal-dislocation-of-the-4-th-and-5-th-metacarpals-a-case-report
#17
Vasilis Athanasiou, Ilias D Iliopoulos, Konstantinos Pantazis, Andreas Panagopoulos
BACKGROUND: Solitary fractures of the body of the hamate are rare. Their diagnosis is difficult and requires a high clinical suspicion and a proper radiological examination. CASE REPORT: We present a case of a 36-year-old male patient who sustained an intraarticular fracture of the body of the hamate along with dorsal dislocation of the 4(th) and 5(th) metacarpals on his right dominant hand. Through a dorsal surgical approach, he underwent ORIF of the hamate with screws and stabilization of the dislocated 4(th) and 5(th) metacarpals with KW...
2017: Open Orthopaedics Journal
https://www.readbyqxmd.com/read/28656872/prospective-study-of-surgical-fixation-of-radial-head-fractures-using-cannulated-headless-compression-screws-for-simple-and-complex-radial-head-fractures
#18
Pang Hung Wu, Anushri Dixit, David Meng Kiat Tan, Liang Shen, Yu Han Chee
INTRODUCTION: Fixing the two-part Mason II radial head fracture using screws is becoming a popular practice. However, the screw fixation efficacy for three-part Mason III and IV fractures is controversial. The purpose of this study is to determine the effectiveness of using a uniform technique of headless compression screw fixation in simple, isolated Mason II and complex three-part Mason III and IV radial head fractures in terms of functional outcome, treatment efficiency and assessment of complications with the procedure...
May 2017: Journal of Orthopaedic Surgery
https://www.readbyqxmd.com/read/28643521/a-novel-all-inside-arthroscopic-technique-for-radial-sided-triangular-fibrocartilage-complex-tears-a-case-report-and-review-of-literature
#19
Michael T Edgerton, Robert C Kollmorgen
BACKGROUND: Triangular fibrocartilage complex (TFCC) injuries are a known cause of ulnar-sided wrist pain. Wrist arthroscopy is the gold standard for diagnosis of these lesions and is becoming a more frequent method of treatment. Isolated radial-sided tears are uncommon and treatment of these lesions is controversial. There are few reports on repair techniques. Here we report on a novel arthroscopic, all-inside technique for traumatic radial-sided TFCC tears that resulted in full range of motion, significant improvement in pain, and ultimately return to sport...
June 1, 2017: Hand: Official Journal of the American Association for Hand Surgery
https://www.readbyqxmd.com/read/28641497/a-neuropsychiatric-analysis-of-the-cotard-delusion
#20
Aradhana Sahoo, Keith A Josephs
Cotard's syndrome, a condition in which the patient denies his or her own existence or the existence of body parts, is a rare illness that has been reported in association with several neuropsychiatric diagnoses. The majority of published literature on the topic is in the form of case reports, many of which are several years old. The authors evaluated associated diagnoses, neuroimaging, and treatments recorded in patients diagnosed with Cotard's syndrome at their institution. A search of the Mayo Clinic database for patients with mention of signs and symptoms associated with Cotard's in their records between 1996 and 2016 was conducted...
June 23, 2017: Journal of Neuropsychiatry and Clinical Neurosciences
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